309276242

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 533191680

約数和(自身を除く): 223915438

約数列:

[1, 2, 11, 22, 29, 58, 121, 127, 242, 254, 319, 347, 638, 694, 1397, 2794, 3509, 3683, 3817, 7018, 7366, 7634, 10063, 15367, 20126, 30734, 40513, 41987, 44069, 81026, 83974, 88138, 110693, 221386, 445643, 484759, 891286, 969518, 1217623, 1278001, 2435246, 2556002, 5332349, 10664698, 14058011, 28116022, 154638121, 309276242]

約数ペア:

[(1, 309276242), (2, 154638121), (11, 28116022), (22, 14058011), (29, 10664698), (58, 5332349), (121, 2556002), (127, 2435246), (242, 1278001), (254, 1217623), (319, 969518), (347, 891286), (638, 484759), (694, 445643), (1397, 221386), (2794, 110693), (3509, 88138), (3683, 83974), (3817, 81026), (7018, 44069), (7366, 41987), (7634, 40513), (10063, 30734), (15367, 20126)]